Leg cramps, flushing and fatigue — these are the danger signs of heat stroke

Share via

Investigations are continuing after the deaths of two soldiers on exercise in
the Brecon Beacons, but heat stroke remains the most likely culprit. Not
many of us would consider, or be capable of, running around the Beacons in
full battle dress on the hottest day of the year, but the soldiers’ demise
should be a warning to us all — much as we may enjoy the hot weather, it is
not without its hazards.

Heat stroke occurs when the body’s cooling system is overwhelmed and core
temperature reaches 40C (104F) or higher (normal is below 37C). It can be
exertional and